Lenovo 7D75 System Configuration Manual page 77

• Tier 1 customer replaceable unit (CRU): Replacement of Tier 1 CRUs is your responsibility. If Lenovo
installs a Tier 1 CRU at your request with no service agreement, you will be charged for the installation.
• Tier 2 customer replaceable unit (CRU): You may install a Tier 2 CRU yourself or request Lenovo to
install it, at no additional charge, under the type of warranty service that is designated for your server.
• Field replaceable unit (FRU): FRUs must be installed only by trained service technicians.
• Consumable and Structural parts: Purchase and replacement of consumable and structural parts
(components, such as a filler or bezel) is your responsibility. If Lenovo acquires or installs a structural
component at your request, you will be charged for the service.
Table 25. Parts list
Description
Index
Top cover
1
Rear wall brackets
2
Power supply
3
Rear 4 x 3.5-inch drive cage
4
Rear 4 x 2.5-inch drive cage
5
Rear 2 x 3.5-inch drive cage
6
7mm drive cage (2FH + 7mm)
7
7mm drive cage (1U)
8
7mm drive backplanes
9
7mm drive bay filler
10
7mm drive
11
OCP module
12
Serial port module
13
PCIe adapter
14
RAID flash power module holder
15
RAID flash power module
16
System fan cage
17
System fan
• Standard fan
18
• Performance fan
Intrusion switch
19
Right rack latch with front I/O
20
module
Standard right rack latch
21
Left rack latch with VGA and
22
external diagnostic connector
Left rack latch with external
23
diagnostic connector
Tier 1 CRU Tier 2 CRU
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
Consumable
and structural
FRU
parts
√
.
Chapter 3 Parts list
69